<table border="1" cellspacing="0" width="50%" height="150">
  <tr>
    <th>产品或功能标志</th>
    <th>功能</th>
    <th>故障模式</th>
    <th>故障原因</th>
    <th>任务阶段与工作方式</th>
    <th>局部影响</th>
    <th>高一层影响</th>
    <th>最终影响</th>
  </tr>
  <tr>
    <th class="tg-0pky" rowspan="21">电源板</th>
    <th class="tg-0pky" rowspan="21">产生产品运行所需电源</th>
    <th class="tg-0pky" rowspan="4">电源板12V线性电源故障</th>
  </tr>
  <tr></tr>
  <tr>
    <th class="tg-0pky" rowspan="1">电源板12V线性电源异常</th>
  </tr>
  <tr></tr>
  <tr>
    <th class="tg-0pky" rowspan="5">电源板15V DC/DC电源故障</th>
  </tr>
  <tr></tr>
  <tr>
    <th class="tg-0pky" rowspan="1">电源板15V DC/DC电源异常</th>
  </tr>
  <tr></tr>
  <tr>
    <th class="tg-0pky" rowspan="2">电源板28V线性电源故障</th>
  </tr>
  <tr></tr>
  <tr>
    <th class="tg-0pky" rowspan="1">电源板28V线性电源过压保护功能故障</th>
  </tr>
  <tr></tr>
  <tr>
    <th class="tg-0pky" rowspan="1">电源板28V线性电源过压保护功能异常</th>
  </tr>
  <tr></tr>
  <tr>
    <th class="tg-0pky" rowspan="1">电源板28V线性电源异常</th>
  </tr>
  <tr></tr>
  <tr>
    <th class="tg-0pky" rowspan="2">电源板氧传感器电源故障</th>
  </tr>
  <tr></tr>
  <tr>
    <th class="tg-0pky" rowspan="2">电源板氧传感器电源异常</th>
  </tr>
  <tr></tr>
  <tr>
    <th class="tg-0pky" rowspan="1">自检告警和氧分压低告警功能失效</th>
  </tr>
  <tr></tr>
</table>